Splicing type carbon fiber prefabricated part

Abstract

The utility model discloses a splicing type carbon fiber prefabricated member, which relates to the technical field of prefabricated members and comprises a bottom plate, side plates are inserted and fixed on two sides of the outer wall of the top of the bottom plate, the side plates are matched with the bottom plate, control components are arranged at two ends of the outer wall of each side of the bottom plate, and the control components are matched with the bottom plate. In the working process, the bottom plate is spliced to a proper length according to needs, the side plates are connected with the bottom plate through the connecting assemblies, then the side plates and the bottom plate are locked through the control assembly so as to complete assembling of the side plates and the bottom plate, and then the two ends of the bottom plate are closed through the mounting bolts. And finally, the cover plate is slidably installed on the tops of the side plates to complete assembly of the prefabricated part, compared with a traditional prefabricated part, punching or other tools are not needed for installation in the installation process, and the prefabricated part is more convenient to install and disassemble and convenient to transport.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated parts, in particular to a spliced ​​carbon fiber prefabricated part. Background Art

[0002] Carbon fiber is a new type of fiber material with high strength and high modulus, containing over 95% carbon. It is composed of graphite sheets formed from condensed polycyclic aromatic hydrocarbons and exhibits a two-dimensional turbostratic graphite structure. Lighter than aluminum but stronger than steel, carbon fiber exhibits high hardness, strength, light weight, chemical resistance, and high temperature resistance. Carbon fiber preforms, manufactured from carbon fiber, are widely used in aerospace, civil engineering, military, racing, and other competitive sports applications.

[0003] However, existing carbon fiber preforms have certain shortcomings:

[0004] First, existing carbon fiber preforms are mainly one-piece structures, which take up a lot of space during transportation and are inconvenient to transport;

[0005] Secondly, existing carbon fiber preforms are relatively strong and require drilling in advance when fastening with bolts. However, once the size and position of the pre-drilled holes are determined, they cannot be changed, resulting in certain limitations in their use. Utility Model Content

[0006] The purpose of this application is to provide a spliced ​​carbon fiber preform to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a spliced ​​carbon fiber preform, comprising a base plate, side panels are plugged and fixed on both sides of the top outer wall of the base plate, the side panels are adapted to the base plate, and control components are provided at both ends of the outer walls on both sides of the base plate, the control components are adapted to the base plate, the control components include a control groove opened inside the base plate, a control pin is slidably installed on the inner wall of the control groove, a control rod is connected to the outer wall of the control pin, the control rod passes through the base plate, a spring is provided on the outer wall of the control rod, and the two ends of the spring are respectively connected to the inner wall of the control groove and the outer wall of the control pin, the bottom of the side panel and the top of the base plate are provided with connecting components, and the connecting components are adapted to the control components.

[0008] Preferably, the connecting component includes connecting grooves opened around the top outer wall of the base plate, the connecting grooves lead into the interior of the control groove, and connecting blocks are provided at both ends of the bottom outer wall of the side plate, the connecting blocks are respectively adapted to the connecting groove and the control groove, and the height of the connecting block is greater than the depth of the connecting groove.

[0009] Preferably, a connecting hole is provided on the outer wall of the connecting block, and the connecting hole is adapted to the control pin. An anti-slip pad adapted to the connecting groove is provided on the inner wall of the connecting groove, and the anti-slip pad is adapted to the connecting hole.

[0010] Preferably, both ends of the outer walls on both sides of the base plate are provided with fixing grooves, the fixing grooves are connected to the control grooves, and the inner walls of the fixing grooves are slidably installed with fixing rods, which are respectively adapted to the fixing grooves and the control grooves, and both ends of the fixing rods are provided with fixing holes adapted to the control pins.

[0011] Preferably, a mounting groove is provided on the top outer wall of the side panel, a cover plate is installed on the inner wall of the mounting groove, the cover plate is adapted to the side panel, and sliders are provided on both sides of the bottom outer wall of the cover plate, and the sliders are slidably connected to the inner wall of the mounting groove.

[0012] Preferably, the outer wall of the side panel is installed with a baffle, which is respectively adapted to the bottom plate, side plate and cover plate. The outer walls on both sides of the side panel and the outer wall of the baffle are provided with mounting holes, and the inner wall of the mounting hole is installed with mounting bolts by threaded rotation.

[0013] In summary, the technical effects and advantages of the utility model are:

[0014] 1. In the present invention, when working, the bottom plate is spliced ​​to a suitable length as needed, the side plates are connected to the bottom plate, and the side plates and the bottom plate are connected by a connecting assembly. Then, the control assembly locks the side plates and the bottom plate to complete the assembly of the side plates and the bottom plate. Then, the two ends of the bottom plate are closed by installing bolts. Finally, the cover plate is slid and installed on the top of the side plate to complete the assembly of the prefabricated parts. Compared with traditional prefabricated parts, there is no need to drill holes or use other tools for installation during the installation process. The prefabricated parts are more convenient to install and disassemble, and are easy to transport.

[0015] 2. In the present invention, when the side panel is connected to the bottom panel, the connecting block is inserted into the control slot through the connecting slot. At this time, the control rod is pulled, and the control pin is subsequently retracted. After the connecting block contacts the bottom of the control slot, the control rod is released, and the control pin rebounds under the elastic force of the spring, so that the control pin is inserted into the connecting hole of the connecting block, thereby tightly connecting the side panel and the bottom panel, making installation and disassembly more convenient.

[0016] 3. In the present invention, when the base plates are spliced ​​as needed, first pull the control rod, the control pin will shrink, then insert the fixing rod into the fixing groove, release the control rod, the control pin will rebound under the elastic force of the spring, so that the control pin is inserted into the fixing hole of the fixing rod, thereby connecting the base plates to each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the main body appearance structure in the embodiment of this application;

[0019] Figure 2 Schematic diagram of the fixing rod structure in an embodiment of the present application;

[0020] Figure 3 This is a schematic diagram of the connection component structure in an embodiment of the present application;

[0021] Figure 4 Schematic diagram of the control component structure in an embodiment of the present application.

[0022] In the figure: 1. Base plate; 2. Side plate; 3. Control slot; 4. Control pin; 5. Control rod; 6. Spring; 7. Connecting slot; 8. Connecting block; 9. Connecting hole; 10. Anti-slip pad; 11. Fixing slot; 12. Fixing rod; 13. Fixing hole; 14. Mounting slot; 15. Cover plate; 16. Baffle; 17. Mounting hole; 18. Mounting bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example: Reference Figure 1-4The spliced ​​carbon fiber preform shown in the figure includes a bottom plate 1, side plates 2 are fixed on both sides of the top outer wall of the bottom plate 1, and the side plates 2 are adapted to the bottom plate 1. Both ends of the outer walls of both sides of the bottom plate 1 are provided with control components, and the control components are adapted to the bottom plate 1. The control components include a control groove 3 opened inside the bottom plate 1, a control pin 4 is slidably installed on the inner wall of the control groove 3, and a control rod 5 is connected to the outer wall of the control pin 4. The control rod 5 passes through the bottom plate 1, and a spring 6 is provided on the outer wall of the control rod 5. The two ends of the spring 6 are respectively connected to the inner wall of the control groove 3 and the outer wall of the control pin 4. The bottom of the side plate 2 is connected to the A connecting component is provided on the top of the base plate 1, and the connecting component is adapted to the control component. A mounting groove 14 is provided on the outer wall of the top of the side plate 2, and a cover plate 15 is installed on the inner wall of the mounting groove 14. The cover plate 15 is adapted to the side plate 2. Sliders are provided on both sides of the outer wall of the bottom of the cover plate 15, and the sliders are slidably connected to the inner wall of the mounting groove 14. A baffle 16 is installed on the outer wall of the side plate 2, and the baffle 16 is adapted to the base plate 1, the side plate 2, and the cover plate 15 respectively. Mounting holes 17 are provided on the outer walls on both sides of the side plate 2 and the outer wall of the baffle 16, and mounting bolts 18 are installed on the inner wall of the mounting hole 17 by threaded rotation.

[0025] With the above structure: when working, the bottom plate 1 is spliced ​​to the appropriate length as needed, the side panels 2 are connected to the bottom plate 1, and the side panels 2 and the bottom plate 1 are connected through the connecting components. Then the control component locks the side panels 2 and the bottom plate 1 to complete the assembly of the side panels 2 and the bottom plate 1, and then the two ends of the bottom plate 1 are closed by installing bolts 18. Finally, the cover plate 15 is slid and installed on the top of the side panel 2 to complete the assembly of the prefabricated parts. Compared with traditional prefabricated parts, no drilling or other tools are required during the installation process. The prefabricated parts are more convenient to install and disassemble, and are easy to transport.

[0026] like Figure 3 As shown, the connecting assembly includes a connecting groove 7 opened around the top outer wall of the base plate 1, the connecting groove 7 passes into the control groove 3, and connecting blocks 8 are provided at both ends of the bottom outer wall of the side plate 2, which are respectively adapted to the connecting groove 7 and the control groove 3, and the height of the connecting block 8 is greater than the depth of the connecting groove 7. A connecting hole 9 is opened on the outer wall of the connecting block 8, and the connecting hole 9 is adapted to the control pin 4. The inner wall of the connecting groove 7 is provided with an anti-slip pad 10 adapted thereto, and the anti-slip pad 10 is adapted to the connecting hole 9. When the side plate 2 is connected to the base plate 1, the connecting block 8 is inserted into the control groove 3 through the connecting groove 7. At this time, the control rod 5 is pulled and the control pin 4 shrinks accordingly. After the connecting block 8 contacts the bottom of the control groove 3, the control rod 5 is released, and the control pin 4 rebounds under the elastic force of the spring 6, so that the control pin 4 is inserted into the connecting hole 9 of the connecting block 8, thereby tightly connecting the side plate 2 to the base plate 1, and installation and disassembly are more convenient.

[0027] like Figure 2As shown, both ends of the outer walls on both sides of the base plate 1 are provided with fixing grooves 11, the fixing grooves 11 pass into the control grooves 3, and the inner walls of the fixing grooves 11 are slidably installed with fixing rods 12, and the fixing rods 12 are respectively adapted to the fixing grooves 11 and the control grooves 3, and both ends of the fixing rods 12 are provided with fixing holes 13 adapted to the control pins 4. When the base plates 1 are spliced ​​as needed, the control rods 5 are first pulled, and the control pins 4 are subsequently contracted, and then the fixing rods 12 are inserted into the fixing grooves 11, and the control rods 5 are released. The control pins 4 rebound under the elastic force of the springs 6, so that the control pins 4 are inserted into the fixing holes 13 of the fixing rods 12, thereby connecting the base plates 1 to each other, and making installation and disassembly more convenient.

[0028] This utility works as follows:

[0029] During operation, the bottom plate 1 is spliced ​​to a suitable length as needed, the side plates 2 are connected to the bottom plate 1, and the side plates 2 and the bottom plate 1 are connected through the connecting components. Then, the control component locks the side plates 2 and the bottom plate 1 to complete the assembly of the side plates 2 and the bottom plate 1. Then, the two ends of the bottom plate 1 are closed by installing bolts 18. Finally, the cover plate 15 is slidably installed on the top of the side plates 2 to complete the assembly of the prefabricated parts. Compared with traditional prefabricated parts, there is no need to drill holes or use other tools for installation during the installation process. The prefabricated parts are more convenient to install and disassemble, and are easy to transport.

[0030] When the side panel 2 is connected to the bottom panel 1, the connecting block 8 is inserted into the control slot 3 through the connecting slot 7. At this time, the control rod 5 is pulled, and the control pin 4 contracts. After the connecting block 8 contacts the bottom of the control slot 3, the control rod 5 is released, and the control pin 4 rebounds under the elastic force of the spring 6, so that the control pin 4 is inserted into the connecting hole 9 of the connecting block 8, thereby tightly connecting the side panel 2 and the bottom panel 1, making installation and disassembly more convenient;

[0031] When the base plates 1 are spliced ​​as needed, first pull the control rod 5, and the control pin 4 will shrink. Then, insert the fixing rod 12 into the fixing groove 11, release the control rod 5, and the control pin 4 will rebound under the elastic force of the spring 6, so that the control pin 4 is inserted into the fixing hole 13 of the fixing rod 12, thereby connecting the base plates 1 to each other, making installation and disassembly more convenient.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A spliced ​​carbon fiber preform, comprising a base plate (1), characterized in that: Side panels (2) are plugged and fixed on both sides of the outer wall of the top of the bottom plate (1), and the side panels (2) are adapted to the bottom plate (1). Both ends of the outer walls of both sides of the bottom plate (1) are provided with control components, and the control components are adapted to the bottom plate (1). The control components include a control groove (3) opened inside the bottom plate (1), and a control pin (4) is slidably installed on the inner wall of the control groove (3). The outer wall of the control pin (4) is connected to a control rod (5), and the control rod (5) passes through the bottom plate (1). The outer wall of the control rod (5) is sleeved with a spring (6), and the two ends of the spring (6) are respectively connected to the inner wall of the control groove (3) and the outer wall of the control pin (4). The bottom of the side panel (2) and the top of the bottom plate (1) are both provided with a connecting component, and the connecting component is adapted to the control component.

2. The spliced ​​carbon fiber preform according to claim 1, characterized in that: The connecting assembly comprises connecting grooves (7) provided around the top outer wall of the bottom plate (1), the connecting grooves (7) leading into the interior of the control groove (3), and connecting blocks (8) provided at both ends of the bottom outer wall of the side plate (2), the connecting blocks (8) respectively matching the connecting grooves (7) and the control grooves (3), and the height of the connecting blocks (8) being greater than the depth of the connecting grooves (7).

3. The spliced ​​carbon fiber preform according to claim 2, characterized in that: The outer wall of the connecting block (8) is provided with a connecting hole (9), which is matched with the control pin (4); the inner wall of the connecting groove (7) is provided with an anti-slip pad (10) which is matched with the connecting hole (9), which is matched with the control pin (4).

4. The spliced ​​carbon fiber preform according to claim 1, characterized in that: Both ends of the outer walls of both sides of the bottom plate (1) are provided with fixing grooves (11), the fixing grooves (11) are connected to the control grooves (3), and the inner walls of the fixing grooves (11) are slidably mounted with fixing rods (12), the fixing rods (12) are respectively matched with the fixing grooves (11) and the control grooves (3), and both ends of the fixing rods (12) are provided with fixing holes (13) matched with the control pins (4).

5. The spliced ​​carbon fiber preform according to claim 1, characterized in that: The top outer wall of the side plate (2) is provided with a mounting groove (14), the inner wall of the mounting groove (14) is provided with a cover plate (15), the cover plate (15) is adapted to the side plate (2), and both sides of the bottom outer wall of the cover plate (15) are provided with sliders, the sliders being slidably connected to the inner wall of the mounting groove (14).

6. The spliced ​​carbon fiber preform according to claim 1, characterized in that: The outer wall of the side plate (2) is installed with a baffle (16), and the baffle (16) is respectively adapted to the bottom plate (1), the side plate (2), and the cover plate (15). The outer walls on both sides of the side plate (2) and the outer wall of the baffle (16) are both provided with mounting holes (17), and the inner wall of the mounting hole (17) is installed with a mounting bolt (18) by threaded rotation.

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